E3 2014: Nintendo - Make Your Own Mario Levels

It's all go at Nintendo's Not-E3 (but, yeah, E3) Direct show with the new Zelda and more... however, right now it's Mario Maker time.

It's what? Yes, it's time for you to make your own levels in the Mario platform world of old. It looks (as you can see from the screenshot) very much like a lovely old paint package for any 8-bit machine you'd like to name.